Aprepitant

Research use only, not for human use.

A potent, orally active, long-acting human NK-1 receptor (substance P receptor) antagonist with IC50 of 0.09 nM.

A potent, orally active, long-acting human NK-1 receptor (substance P receptor) antagonist with IC50 of 0.09 nM; blocks NK-1 agonist-induced foot tapping response in gerbils and shows antiemetic actions in the ferret against cisplatin challenge; has the potentiation for the treatment of peripheral pain, migraine, chemotherapy-induced emesis, and various psychiatric disorders.Chemotherapeutic Agents Approved(In Vitro):Aprepitant decreases the metabolic activity with an estimated IC50 value of 20 μM. Aprepitant induces cell-growth inhibition and G1 cell-cycle arrest. Aprepitant significantly induces apoptosis in Nalm-6 cells, and the apoptosis is mediated through caspase-3 activation. Aprepitant (20 μM) induces p53 accumulation and expression of pro-apoptotic p53 target genes. Aprepitant (1, 5, 10 μM) inhibits HIV infection in MDM from both depressed and not depressed HIV negative individuals ex vivo in a dose-dependent manner. IC90 value of aprepitant is equivalent to 10 μM, and the IC50 value is about 5 μM. (In Vivo):Aprepitant prevents the increase of NK-1R expression induced by in vivo NHP infection with B. burgdorferi. Aprepitant treatment prevents B. burgdorferi-induced increases in CCL2 protein levels in the CSF of NHPs. Aprepitant treatment prevents B. burgdorferi-induced increases in CCL2 and CXCL13 mRNA expression in the dorsal root ganglia of NHPs, prevents B. burgdorferi-induced increases in CCL2, CXCL13, IL-17A, and IL-6 mRNA expression in the spinal cord of NHPs. Aprepitant treatment attenuates B. burgdorferi infection-induced reductions in astrocyte activity/numbers. Aprepitant (10 mg/kg, i.p.) significantly attenuates the CPP expression and locomotor activation produced by AMPH and cocaine in mice. Aprepitant does not induce significant CPP or conditioned place aversion or locomotor activation or suppression. Aprepitant (125 mg/day, p.o.) results in 1 log reduction in plasma levels of viral RNA as compared to non-treated controls.

Aprepitant decreases the metabolic activity with an estimated IC50 value of 20 μM. Aprepitant induces cell-growth inhibition and G1 cell-cycle arrest. Aprepitant significantly induces apoptosis in Nalm-6 cells, and the apoptosis is mediated through caspase-3 activation. Aprepitant (20 μM) induces p53 accumulation and expression of pro-apoptotic p53 target genes. Aprepitant (1, 5, 10 μM) inhibits HIV infection in MDM from both depressed and not depressed HIV negative individuals ex vivo in a dose-dependent manner. IC90 value of aprepitant is equivalent to 10 μM, and the IC50 value is about 5 μM.

Aprepitant prevents the increase of NK-1R expression induced by in vivo NHP infection with B. burgdorferi. Aprepitant treatment prevents B. burgdorferi-induced increases in CCL2 protein levels in the CSF of NHPs. Aprepitant treatment prevents B. burgdorferi-induced increases in CCL2 and CXCL13 mRNA expression in the dorsal root ganglia of NHPs, prevents B. burgdorferi-induced increases in CCL2, CXCL13, IL-17A, and IL-6 mRNA expression in the spinal cord of NHPs. Aprepitant treatment attenuates B. burgdorferi infection-induced reductions in astrocyte activity/numbers. Aprepitant (10 mg/kg, i.p.) significantly attenuates the CPP expression and locomotor activation produced by AMPH and cocaine in mice. Aprepitant does not induce significant CPP or conditioned place aversion or locomotor activation or suppression. Aprepitant (125 mg/day, p.o.) results in 1 log reduction in plasma levels of viral RNA as compared to non-treated controls.

MK-0869 | MK-869 | L-754030

GPCR/G Protein

Neurokinin Receptor

NK1

Cancer

Chemotherapeutic

170729-80-3

534.4266

C23H21F7N4O3

>98% (HPLC)

10 mM in DMSO

O=C1NNC(CN2[C@@H](C3=CC=C(F)C=C3)[C@@H](O[C@@H](C4=CC(C(F)(F)F)=CC(C(F)(F)F)=C4)C)OCC2)=N1

3H-1,2,4-Triazol-3-one, 5-[[(2R,3S)-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)-4-morpholinyl]methyl]-1,2-dihydro-

(-20℃)

With Ice Pack

≥ 2 years